A feature in magento is to make use of up-sells, cross-sells and related products. We can get the best out of the three product relations:
Related products
It is viewed in the right sidebar of your website alongside your main product content
The word in “related” in “related products” quotes the products which are related to the particular product
Up -sells
Up-sell products that viewed in tabbed area at the bottom of the product info page
The word “up” in “up-sells” gives quotes to the customer that this product is in the top most position and ratio of selling is very high. So that we can easily identify the fast moving products.
Cross-sell
It is viewed in the bottom left sidebar of the checkout page.
Cross-sell products viewed in the checkout page about to buy their products.
In a box on the shopping cart page, cross-sells have the same mission as the related products
It has different possibilities
1.Customers viewed products
2.Customers may purchase or may not..
When you cant able to view the products in the frontend, follow these steps
1. Login to Admin
2. Go to System -> Index Management
3. Select All checkboxes
4. Select ‘Reindex Data‘ from Actions selection list
5. Click Submit button
